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ICMCS
2008
IEEE

Blind motion-compensated video watermarking

8 years 8 months ago
Blind motion-compensated video watermarking
The temporal correlation between adjacent video frames poses a severe challenges for video watermarking applications. Motioncoherent watermarking has been recognized as a strategy to embed watermark information in video frames, resistant to collusion attacks. The motion-compensated temporal wavelet transform (MCTWT) provides an efficient tool to separate static and dynamic components of a video scene and enables motion-coherent watermarking. In this paper, we extend a MC-TWT domain watermarking scheme with blind detection, i.e. motion estimation and watermark detection is performed without reference to the unwatermarked video. Our results show that motion-coherent watermarking can be combined with a blind detector, widening the applicability of MC-TWT domain watermarking beyond forensics (where the unwatermarked content is assumed to be available).
Peter Meerwald, Andreas Uhl
Added 30 May 2010
Updated 30 May 2010
Type Conference
Year 2008
Where ICMCS
Authors Peter Meerwald, Andreas Uhl
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